: google is working on one, and the federal government is sponsoring a field test in ann arbor, michigan, with cars that automatically swerve past potential accidents and alert you to oncoming hazards. and now this at general motors' test track, i sat in the driver's seat as this cadillac at high speeds stayed in its lane. at 60 miles an hour it stopped on its own even when a car driving 30 miles slower pulled in front of us. >> we can foresee the day when vehicles will be able to completely avoid a collision. >> reporter: it's been a carmaker's dream since george jetson asset in his automated flying car. >> the vehicle can take complete control and take you to your destination in comfort, safety, and security. >> reporter: this prototype called super cruise uses radars, cameras, and gps to drive itself. hand are off the steering wheel. feet are off the pedals. i can look away. don't do this at home. >> reporter: at any time the driver can take back control. but on the highway when driving is the least fun and humans are easily distracted, super cruise can safely navy gate the hazards. >
